HCI Care Services and Knoxville Hospital and Clinics will host a butterfly release memorial service, Sunday at 4, at the Bessie Spaur Butterfly Garden. Char Yoder, with HCI Hospice Care Services, says everyone is welcome to join to memorialize and celebrate their lost loved one. She says there will be kids activities for those attending. Jim Efinger, with HCI, says there will be refreshments in the lobby of the hospital, and then Dr. McKeever release the butterflies at 5.